/* 布局 */
.layout {
  height: 100vh;
}

/* 侧边栏 */
.sider {
  margin-top: 20px;
}

/* 头部 */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* logo */
.logobox {
  width: 50px;
  height: 50px;
  margin-right: 50px;
  min-width: 50px;
  min-height: 50px;
  border-radius: 30px;
  background: #fff;
  text-align: center;
  line-height: 50px;
}



/* 顶部menu */
.topMenuItems {
  flex: 1;
  overflow: hidden;
}